Are you sure this is copyrighted and that the Nagel in reference is jody? I thought that cherkassky learned this as a child and never saw the score again?
Anyway, does anyone have a copy? I downloaded one years ago but can't find it. Also does anyone know about how to get hough's transcription? Unless I'm much mistaken, I'm sure he was offering a free pdf of it through his website or blog, a few years back. Can't find so much as a result to the score on Google now though.